JP6939742B2 - 選択性透過膜、その製造方法及び水処理方法 - Google Patents

選択性透過膜、その製造方法及び水処理方法 Download PDF

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Publication number
JP6939742B2
JP6939742B2 JP2018165418A JP2018165418A JP6939742B2 JP 6939742 B2 JP6939742 B2 JP 6939742B2 JP 2018165418 A JP2018165418 A JP 2018165418A JP 2018165418 A JP2018165418 A JP 2018165418A JP 6939742 B2 JP6939742 B2 JP 6939742B2
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Japan
Prior art keywords
membrane
selective permeable
permeable membrane
polyamide
lipid
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JP2018165418A
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English (en)
Japanese (ja)
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JP2019171360A (ja
Inventor
孝博 川勝
孝博 川勝
侑 藤村
侑 藤村
秀人 松山
秀人 松山
大輔 佐伯
大輔 佐伯
健太 奥野
健太 奥野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Water Industries Ltd
Kobe University NUC
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Kurita Water Industries Ltd
Kobe University NUC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Kurita Water Industries Ltd, Kobe University NUC filed Critical Kurita Water Industries Ltd
Priority to US16/977,618 priority Critical patent/US20210046432A1/en
Priority to PCT/JP2019/006993 priority patent/WO2019187870A1/ja
Priority to KR1020207024130A priority patent/KR20200138177A/ko
Priority to CN201980015205.8A priority patent/CN111818991A/zh
Priority to TW108108343A priority patent/TWI793280B/zh
Publication of JP2019171360A publication Critical patent/JP2019171360A/ja
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Publication of JP6939742B2 publication Critical patent/JP6939742B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/106—Membranes in the pores of a support, e.g. polymerized in the pores or voids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
    • B01D69/144—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers" containing embedded or bound biomolecules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/74—Natural macromolecular material or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/36—Introduction of specific chemical groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2018165418A 2018-03-29 2018-09-04 選択性透過膜、その製造方法及び水処理方法 Active JP6939742B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US16/977,618 US20210046432A1 (en) 2018-03-29 2019-02-25 Permselective membrane and method for producing same, and method for treating water
PCT/JP2019/006993 WO2019187870A1 (ja) 2018-03-29 2019-02-25 選択性透過膜、その製造方法及び水処理方法
KR1020207024130A KR20200138177A (ko) 2018-03-29 2019-02-25 선택성 투과막, 그 제조 방법 및 수처리 방법
CN201980015205.8A CN111818991A (zh) 2018-03-29 2019-02-25 选择性透过膜、其制造方法以及水处理方法
TW108108343A TWI793280B (zh) 2018-03-29 2019-03-13 選擇性透過膜、其製造方法以及水處理方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018064460 2018-03-29
JP2018064460 2018-03-29

Publications (2)

Publication Number Publication Date
JP2019171360A JP2019171360A (ja) 2019-10-10
JP6939742B2 true JP6939742B2 (ja) 2021-09-22

Family

ID=68167868

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JP2018165418A Active JP6939742B2 (ja) 2018-03-29 2018-09-04 選択性透過膜、その製造方法及び水処理方法

Country Status (5)

Country Link
US (1) US20210046432A1 (ko)
JP (1) JP6939742B2 (ko)
KR (1) KR20200138177A (ko)
CN (1) CN111818991A (ko)
TW (1) TWI793280B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021039309A1 (ja) * 2019-08-26 2021-03-04 住友化学株式会社 酸性ガス分離膜、酸性ガス分離装置、酸性ガス分離膜の製造方法、及び酸性ガス分離方法
WO2021201783A1 (en) * 2020-04-02 2021-10-07 Nanyang Technological University A composite membrane and method of making the same
US11534719B1 (en) * 2021-07-02 2022-12-27 Gradiant Corporation Membranes with controlled porosity for serial filtration

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616396B2 (ko) 1973-02-19 1981-04-16
JPS6028533B2 (ja) 1976-08-19 1985-07-05 カネボウ株式会社 重金属吸着剤の製造方法
JPS6022827B2 (ja) 1977-08-22 1985-06-04 株式会社日立製作所 ボンデイングワイヤ
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
JPS58223410A (ja) * 1982-06-22 1983-12-26 Nok Corp 複合半透膜
JPS5959213A (ja) * 1982-09-28 1984-04-05 Teijin Ltd 多孔質支持膜及びそれを用いた複合膜
JPS6354905A (ja) * 1986-08-25 1988-03-09 Toray Ind Inc 半透性複合膜の製造方法
US5876602A (en) * 1997-11-04 1999-03-02 The Dow Chemical Company Treatment of composite polyamide membranes to improve performance
KR100850142B1 (ko) * 2001-03-19 2008-08-04 닛토덴코 가부시키가이샤 복합 반투막, 이의 제조방법 및 이를 사용한 수처리 방법
JP3807395B2 (ja) * 2003-09-29 2006-08-09 栗田工業株式会社 逆浸透膜の製造方法及び水処理方法
WO2010091078A2 (en) * 2009-02-03 2010-08-12 Danfoss Aquaz A/S Nanofabricated membrane using polymerized proteoliposomes
US8710109B2 (en) * 2009-02-19 2014-04-29 Ben Gurion University Of The Negev Research And Development Authority Chemically resistant membranes, coatings and films and methods for their preparation
KR20130112867A (ko) * 2010-09-07 2013-10-14 도레이 카부시키가이샤 분리막, 분리막 엘리먼트 및 분리막의 제조 방법
TWI561294B (en) * 2011-09-21 2016-12-11 Univ Nanyang Tech Aquaporin based thin film composite membranes
JP6028533B2 (ja) * 2012-11-19 2016-11-16 栗田工業株式会社 選択性透過膜の製造方法
CN108348869B (zh) * 2015-10-27 2021-11-30 东丽株式会社 复合半透膜及其制造方法
JP6265287B1 (ja) * 2017-02-17 2018-01-24 栗田工業株式会社 選択性透過膜、その製造方法及び水処理方法

Also Published As

Publication number Publication date
CN111818991A (zh) 2020-10-23
JP2019171360A (ja) 2019-10-10
TWI793280B (zh) 2023-02-21
US20210046432A1 (en) 2021-02-18
TW201945069A (zh) 2019-12-01
KR20200138177A (ko) 2020-12-09

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